Digital Sound Level Meter
Model : TM-101 / TM-102 / TM-103 / TM-103B

Digital Sound Level Meter

Features :
Model : TM-103
Standard : IEC61672-1
Backlight display
Range, Auto Power Off, Data Hold
RS-232 interface Datalogger
Function keys : Max/Min Function
Measuring Level range: 30 ~ 130dB. ( Autoranging )
A, C Frequency Weighting
Fast, Slow dynamic characteristic models
Frequency range: 31.5Hz ~ 8KHz.
Accuracy :±1.5dB.
Dynamic rang: 50 dB

Model : TM-102
Standard : IEC61672-1
Backlight display
Auto Range, Data Hold, Auto Power off
Function keys : Max/Min Function
Test ranges : 30 to 130 dB
A, C Frequency Weighting
Fast, Slow dynamic characteristic models
Accuracy :±1.5dB.
Dynamic rang: 50 dB.

Model : TM-101
Standard : IEC61672-1
3 1/2 digits display
Level range: 30 ~ 130dB.
LO : 30 ~ 80dB.
Med : 50 ~ 100dB.
Hi : 80 ~ 130dB.
Function keys : Max/Min Function
A, C Frequency Weighting
Fast, Slow dynamic characteristic models
Accuracy :±1.5dB.
Dynamic rang: 50 dB.